From: Thomas Gleixner <tglx@linutronix.de>

[peterz: added native_rdmsrl]

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 arch/x86/include/asm/microcode.h |   14 --------------
 arch/x86/include/asm/msr.h       |   18 ++++++++++++++++++
 2 files changed, 18 insertions(+), 14 deletions(-)

--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -6,20 +6,6 @@
 #include <linux/earlycpio.h>
 #include <linux/initrd.h>
 
-#define native_rdmsr(msr, val1, val2)			\
-do {							\
-	u64 __val = __rdmsr((msr));			\
-	(void)((val1) = (u32)__val);			\
-	(void)((val2) = (u32)(__val >> 32));		\
-} while (0)
-
-#define native_wrmsr(msr, low, high)			\
-	__wrmsr(msr, low, high)
-
-#define native_wrmsrl(msr, val)				\
-	__wrmsr((msr), (u32)((u64)(val)),		\
-		       (u32)((u64)(val) >> 32))
-
 struct ucode_patch {
 	struct list_head plist;
 	void *data;		/* Intel uses only this one */
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -175,6 +175,24 @@ native_write_msr_safe(unsigned int msr,
 extern int rdmsr_safe_regs(u32 regs[8]);
 extern int wrmsr_safe_regs(u32 regs[8]);
 
+/* Simple wrappers for microcode and speculation control */
+#define native_rdmsr(msr, val1, val2)			\
+do {							\
+	u64 __val = __rdmsr((msr));			\
+	(void)((val1) = (u32)__val);			\
+	(void)((val2) = (u32)(__val >> 32));		\
+} while (0)
+
+#define native_rdmsrl(msr)				\
+	__rdmsr(msr)
+
+#define native_wrmsr(msr, low, high)			\
+	__wrmsr(msr, low, high)
+
+#define native_wrmsrl(msr, val)				\
+	__wrmsr((msr), (u32)((u64)(val)),		\
+		       (u32)((u64)(val) >> 32))
+
 /**
  * rdtsc() - returns the current TSC without ordering constraints
  *